We look at the division of 528332 by 99 
The aim is to understand the frequency of 99 in 528332.

Going ahead to step 1:
The number 99 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 99

On to step 2:
The number 99 fits into 52 0 times, leaving a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Fetch the next digit (8) from the dividend, attach it to 52 and continue: 528 / 99

On to step 3:
If we divide 528 by 99, we get 5 and a remainder of 33.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 495 from 528, we get 33.
Take the next digit (3) from the dividend and append it to 33, then repeat: 333 / 99

Step 4:
When dividing 333 by 99, we get 3 with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
The remainder is 36 after subtracting 297 from 333.
Append the next digit (3) from the dividend to 36 and continue with: 363 / 99

Advancing to step 5:
99 can be fit into 363 3 times, resulting in a remainder of 66.
Use 3 as the next digit of our solution. 
Result so far: 533.0
If we subtract 297 from 363, we get 66.
Grab the next digit (2) from the dividend, add it to 66, then carry on: 662 / 99

Let's proceed to step 6:
The number 99 fits into 662 6 times, leaving a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 5336.0
If we take 594 away from 662, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 7:
When dividing 680 by 99, we get 6 with a remainder of 86.
Record the quotient 6 as the next digit in the result. 
Result so far: 5336.6
The remainder is 86 after subtracting 594 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 8:
If we divide 860 by 99, we get 8 and a remainder of 68.
Put 8 as the next digit of the answer. 
Result so far: 5336.68
The remainder is 68 after subtracting 792 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 9:
99 can be fit into 680 6 times, resulting in a remainder of 86.
Write down 6 as next digit of the result. 
Result so far: 5336.686
Subtracting 594 from 680 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 10:
860 divided by 99 is 8 with a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 5336.6868
Subtract 792 from 860 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 11:
99 goes into 680 6 times with a remainder of 86.
Record the quotient 6 as the next digit in the result. 
Result so far: 5336.68686
Deduct 594 from 680 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 12:
99 goes into 860 8 times with a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 5336.686868
Subtract 792 from 860 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 13:
The number 99 fits into 680 6 times, leaving a remainder of 86.
The next digit of our result is 6. 
Result so far: 5336.6868686
Deduct 594 from 680 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 14:
860 divided by 99 is 8 with a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 5336.68686868
The remainder is 68 after subtracting 792 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Our division results in 5336.68686868 with a remaining 6.8e-08.